#icon_refresh.rb
#       
#       Copyright 2010 mach1723 @ http://code.google.com/p/machs-code-sandbox/
#       
#       This program is free software; you can redistribute it and/or modify
#       it under the terms of the GNU General Public License as published by
#       the Free Software Foundation; either version 2 of the License, or
#       (at your option) any later version.
#       
#       This program is distributed in the hope that it will be useful,
#       but WITHOUT ANY WARRANTY; without even the implied warranty of
#       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#       GNU General Public License for more details.
#       
#       You should have received a copy of the GNU General Public License
#       along with this program; if not, write to the Free Software
#       Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
#       MA 02110-1301, USA.
$APPDATA = ENV['USERPROFILE'] + '\AppData\Local'
$APPDATA_xp = ENV['USERPROFILE'] + '\Local Settings\Application Data'
##THIS SCRIPT DOESNT WORK YET
def refresh_winvista()
	puts ("Are all windows explorer windows, closed and open files saved? y/n?")
	
	answer = gets()
	if (answer.downcase == "n\n")
		exit()
	
	elsif (answer.downcase == "y\n")
		Dir.chdir($APPDATA)

		system("taskkill /im explorer.exe /f")
		system("explorer.exe")
		exit()
	else
		puts("Invalid Option")
		exit()
		
	end
	
end

def refresh_winxp()
	puts ("Are all windows explorer windows, closed and open files saved? y/n?")
	
	answer = gets()
	if (answer.downcase == "n\n")
		exit()
	
	elsif (answer.downcase == "y\n")
	
		system("del "+ $APPDATA_xp +'\IconCache.db')
		system("taskkill /im explorer.exe /f")
		system("explorer.exe")
		exit()
	else
		puts("Invalid Choice")
		exit()
		
	end
	
end

##########################################################
if(ENV["OS"] = "WINDOWS_NT")
	print("Are you running Windows XP or lower? y/n: ")
	
	answer = gets()
	
	if(answer.downcase == "n\n")
		refresh_winvista()
	elsif(answer.downcase == "y\n")
		refresh_winxp()
	
	else puts("Invalid Option") 
		exit()
	end
	
elsif(ENV["OS"] != "WINDOWS_NT")
	print("This program was intended for Windows NT, exiting.")
end